(b) description of the targeted computer system, and (c) description of the intended measure, extent and duration of the utilization, and (d) reasons for the necessity of the utilization. (2) It shall be a condition of the authorisation that such investigation shall ensure that modifications to the computer system of the suspect are limited to those modifications essential for the investigation and that any changes if possible can be undone after the end of the investigation. During the investigation it shall be necessary to log (a) the technical means used and time and date of the application; and (b) the identification of the computer system and details of the modifications undertaken within the investigation;. (c) any information obtained; and that (d) Information obtained by the use of such tool shall be protected against any modification, unauthorized deletion and unauthorized access. (3) The duration of authorization in section 35(1) shall be limited to 3 months. Where the conditions of the authorization are no longer met, the action taken shall be stopped immediately. (4) The authorization to install the tool shall include remotely accessing the suspects computer system. (5) Where the installation process requires physical access to a place the requirements of section 28 shall need to be fulfilled. (6) A police officer may pursuant to the order of court granted in (1) above request that the court order an Internet service provider to support the installation process. (7) The offences referred to in subsection (1) include: i. Murder or Manslaughter or treason. ii. Kidnapping or abduction. iii. Money laundering contrary to the [proceeds of crime] Act. iv. Producing, manufacturing, supplying or otherwise dealing in any dangerous drug in contravention of the [dangerous drugs] Act. v. Importing or exporting a dangerous drug in contravention of the [dangerous drugs] Act. vi. Importation, exportation or trans‐shipment of any firearm or ammunition in contravention of the [firearms] Act. vii. Manufacture of, or dealing, in firearms or ammunition in contravention of the [firearms] Act. viii. Illegal possession of a prohibited weapon or any other firearm or ammunition contrary to the [firearms] Act. ix. An offence contrary to the [prevention of corruption] Act. x. Arson. xi. International Convention on hijacking, terrorist offences etc. xii. [prevention of terrorism] Act. xiii. Attempting or conspiring to commit, or aiding, abetting, counseling or procuring the commission of, an offence falling within any of the preceding paragraphs.